The online racing simulator
AI Real-time Alternative racing lines
Firstly, take a look at this:

http://www.youtube.com/watch?v ... ZHHr8&feature=related

I don't know how relevant that video my be to LFS AI, and I am no programmer, but real time AI racing line updating seems like it might be similar. I think the LFS AI would be clever if it could do something like that out on the track.

FGED GREDG RDFGDR GSFDG